package com.itheima.service.impl;

import com.itheima.dao.UserDao;
import com.itheima.service.UserService;

/**
 * @description:
 * @author: wjx
 * @date: 2021/12/30 09:36
 */
public class UserServiceImpl implements UserService {

    private UserDao userDao;

    public UserServiceImpl(UserDao userDao){
        this.userDao = userDao;
    }

    public UserServiceImpl(){

    }

    public void save() {
        userDao.save();
    }
}
